𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Additional criterion for the determination of the handedness of 21 helices in crystals of bile acids: Crystal structure of a tert-butylphenyl derivative of cholic acid

✍ Scribed by Francisco Meijide; Juan V. Trillo; Victor H. Soto; Aida Jover; JosÉ Vázquez Tato

Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
546 KB
Volume
23
Category
Article
ISSN
0899-0042

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A model for the interrelationship betwee
A model for the interrelationship between asymmetric interbase hydrogen bonding and base–base stacking in hemiprotonated polyribocytidylic acid: Crystal structure of 1-methylcytosine hemihydroiodide hemihydrate
✍ Thomas J. Kistemacher; Miriam Rossi; Luigi G. Marzilli 📂 Article 📅 1978 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 293 KB 👁 2 views

## Abstract An x‐ray structural study of the 1‐methylcytosine H^+^ complex reveals asymmetrically hydrogen‐bonded dimers which are further stacked such that the molecular overlaps are between charged and neutral bases. This study supports the assignment of the asymmetry in the interbase hydrogen bo

Geometry and Conformation of the α-Amino
Geometry and Conformation of the α-Aminoisobutyric Acid Residue in Simple Derivatives and Dipeptides. Four New X-ray Structural Analyses and a Statistical Analysis from Known Crystal Data
✍ Valle, Giovanni ;Crisma, Marco ;Formaggio, Fernando ;Toniolo, Claudio ;Jung, Gün 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 673 KB

The results of X-ray diffraction analyses on two m-aminoisobutyric acid (Aibl derivativcs, methyl u-(acetylamino)isobuknoate (Ac-Aib-OMc. I ) and bcnzyl a-[(beazyloxycarbonyl)arnino]isobutanoate (2-Aib-OBA, 2), and two terminally blocked, Aib-conlining dipcptides, methyl cr-[(acctyl-~-alanyl)nmino]i